Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

HW

Favorite Datasheet
HU HX
#HW

Description

USA ASTM HW Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application and HW Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HW
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HW ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
J91249
J91339
J91340
HF
HH
HI
HK
HE
HT
HU

Chemical composition(mass fraction)(wt.%) of the HW

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.35-0.75 2.5 2 0.04 0.04 10.0-14.0 58.0-62.0 0.5

Mechanical Properties of steel grade HW

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
971 (≥) 455 (≥) 41 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade HW

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
43 - -     0.33 -  
725 214 - 23.3 431   -  
354 - 34 21.2   332 332

Heat Treatment of steel grade HW

Heat treated : 1835°C - 1791°C

Technological Curves of steel grade HW

Cross Reference Table (Equivalent Grade) of HW

Grade Standard Country Application
ASTM HW AISI USA
HW350 AS Australia Australia Structural steel
HW ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
HW ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
HU HX
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this HW?
  • List your company on S&G now? Join
  • Non-paying users only
Top